Control unit for dental instruments



FIG. 1 is a perspective view of a control unit for dental instruments showing our new design;

FIG. 2 is a left-side elevation view of the unit of FIG. 1;

FIG. 3 is a right-side elevation view of the unit of FIG. 1;

FIG. 4 is a top plan view of the unit of FIG. 1;

FIG. 5 is a bottom plan view of the unit of FIG. 1;

FIG. 6 is a front elevation view of the unit of FIG. 1;

FIG. 7 is a rear elevation view of the unit of FIG. 1;

FIG. 8 is a perspective view of an alternative embodiment of a control unit for dental instruments;

FIG. 9 is a left-side elevation view of the unit of FIG. 8;

FIG. 10 is a right-side elevation view of the unit of FIG. 8;

FIG. 11 is a top plan view of the unit of FIG. 8;

FIG. 12 is a bottom plan view of the unit of FIG. 8;

FIG. 13 is a front elevation view of the unit of FIG. 8;

FIG. 14 is a rear elevation view of the unit of FIG. 8;

FIG. 15 is a perspective view of another alternative embodiment of a control unit for dental instruments;

FIG. 16 is a left-side elevation view of the unit of FIG. 15;

FIG. 17 is a right-side elevation view of the unit of FIG. 15;

FIG. 18 is a top plan view of the unit of FIG. 15;

FIG. 19 is a bottom plan view of the unit of FIG. 15;

FIG. 20 is a front elevation view of the unit of FIG. 15; and,

FIG. 21 is a rear elevation view of the unit of FIG. 15.

The broken line drawings of the support for the control unit in FIGS. 2, 3, 9, 10, 16, 17 and the support for dental instruments in FIG. 15 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a control unit for dental instruments, as shown and described. 